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Cyber Defence Expert

Posting Country:  Turkey
Date Posted:  08-Apr-2021
Full Time / Part Time:  Full Time
Contract Type:  Permanent

At Vodafone, we’re working hard to build a better future. A more connected, inclusive and sustainable world. As a dynamic global community, it's our human spirit, together with technology, that empowers us to achieve this. 

We challenge and innovate in order to connect people, businesses, and communities across the world. Delighting our customers and earning their loyalty drive us, and we experiment, learn fast and get it done, together.

With us, you can be truly be yourself and belong, share inspiration, embrace new opportunities, thrive, and make a real difference.


Join our journey as we connect for a better future. Ready?
We are looking for a Cyber Defence Expert




Our purpose at Vodafone is to connect for a better future. As a Global Communications Technology company, we put the customer at the heart of everything we do. We are forever challenging, pushing boundaries and discovering innovative ways to connect our customers with their digital societies.


We connect people, businesses, and communities across the globe to create the future. We earn customer loyalty, experiment, learn fast and get it done, together. As you can imagine, this means that we have a vibrant and diverse mix of skills and people making Vodafone a great place to work.



Your place in the team


•    Anticipating security alerts, incidents and reducing their likelihood,
•    Analysing security breaches to determine their root cause,
•    Operating and maintaining SIEM system with effective event correlation and log analysis functionalities,
•    Collaboration with Group Cyber Defence Threat Analysis and Incident Management teams for any type of incident response activity,
•    Vulnerability management including planning, scheduling, scanning, remediation, false positive check and maintenance,
•    Assisting penetration testing process, evaluating results from an offensive perspective,
•    Identifying system weaknesses, vulnerabilities and exposures, performing risk assessments, identifying remediation actions and working internal support teams to perform remediation,
•    Maintaining, updating and improving security documentations, processes and procedures,
•    Assisting with the implementation and administration of new and updated security mechanisms like network, endpoint, e-mail security etc.
•    Support system and network engineers about threats and risks related to threats and collaborate with them.

Job Responsibility


We are looking for you if you have


•    BSc. in Computer/Industrial/Electrical & Electronics Engineering is desired
•    Master’s degree (preferably in Computer Science) or equivalent information security experience is desired
•    At least 5 years of experience in security or network administration
•    CEH, OSCP, CISSP, Security+ or equivalent would be desirable
•    Experience working in complex operational ICT environments
•    Solid knowledge of security principles and practices
•    Proven experience in the following topics are desired:
     o    Firewall and intrusion detection/prevention protocols
     o    DLP, anti-virus and anti-malware
     o    Penetration and vulnerability testing
     o    TCP/IP, computer networking, routing and switching
     o    Windows, UNIX and Linux operating systems
     o    Network protocols and packet analysis tools
     o    Python, Go, Bash or any other programming/scripting language knowledge
     o    Cloud computing
     o    SaaS models
     o    Security Information and Event Management (SIEM)
•    Excellent problem-solving and analytical skills
•    Critical thinking with strong attention to details and follow up
•    Technically competent to contribute towards the preparation and implementation of control processes, procedures and guidelines
•    Advanced in English



Get to know us


If you want to know more about us and what we do, then visit our website:



Diversity and Inclusion


At Vodafone, we embrace and welcome everyone. We believe that we can operate more successfully and effectively with diverse teams. And we can only leverage this diversity by building an inclusive culture where everyone is respected, can be themselves and strive to be their best. That way we can create a better future for our employees, our partners, the communities we work in and our customers.


Vodafone is committed to attracting, developing and retaining the very best people by offering a motivating and inclusive workplace in which talent is truly recognised and rewarded. We are committed to promoting Inclusion for All with the belief that diversity plays an important role in the success of our business. We actively encourage everyone to consider becoming a part of our journey.

Apply now »